d - 55 mm
D - 72 mm
B - 9 mm
d1 - - 60.3 mm
D2 - - 68.68 mm
r1,2 - min. - 0.3 mm
Da - max. - 70 mm
ra - max. - 0.3 mm
Basic dynamic load rating - C - 7.2 kN
Basic static load rating - C0 - 8.5 kN
Fatigue load limit - Pu - 0.345 kN
Reference speed - 19000 r/min
Limiting speed - 9500 r/min
Calculation factor - kr - 0.02
Calculation factor - f0 - 17
Hot number:NACHI NF 221 OKB 8784 FAG 29380-E1-MB SKF 248/1500 CAFA/W20 NTN 239/1120K NSK 30BNR19H Timken 5210WG CX 51108 SKF 6012/HR22T2 ISO 7222 BDF CYSD NN3006K SKF S71900 ACD/HCP4A RBC CRSBE-10-1 FAG KB-65CPO MRC 6007-Z
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